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25 //
26 //
27 // Geant4 header G4EmUtility
28 //
29 // Author V.Ivanchenko 14.03.2022
30 //
31 // Utilities used at initialisation of EM phys
32 //
33
34 #ifndef G4EmUtility_h
35 #define G4EmUtility_h 1
36
37 #include <vector>
38 #include "globals.hh"
39 #include "G4Region.hh"
40 #include "G4PhysicsTable.hh"
41 #include "G4EmTableType.hh"
42 #include "G4ParticleDefinition.hh"
43 #include "G4VDiscreteProcess.hh"
44 #include "G4LossTableBuilder.hh"
45 #include "G4Material.hh"
46 #include "G4Element.hh"
47 #include "G4Isotope.hh"
48 #include "G4DataVector.hh"
49 #include "G4VEmModel.hh"
50
51 class G4EmUtility
52 {
53 public:
54
55 // find G4Region pointer by name, by default
56 static const G4Region* FindRegion(const G4St
57 const G4in
58
59 // sample random G4Element for the case if c
60 // proportional to the number of electrons i
61 static const G4Element* SampleRandomElement(
62
63 // sample random G4Isotope
64 static const G4Isotope* SampleRandomIsotope(
65
66 // find energy of cross section maximum for
67 static std::vector<G4double>* FindCrossSecti
68 static std::vector<G4double>*
69 FindCrossSectionMax(G4VDiscreteProcess*, con
70
71 // fill structure describing more than one p
72 static std::vector<G4TwoPeaksXS*>*
73 FillPeaksStructure(G4PhysicsTable*, G4LossTa
74
75 // model initialisation
76 static void InitialiseElementSelectors(G4VEm
77 const
78 const
79 const
80 const
81 };
82
83 #endif
84
85
86